What do you mean with "double Dip CH" by Sorlock?
Warlock gets Agonizing Blast invocation to add their Charisma modifier to damage on Eldritch Blast.
Also, you can get some robes in Act 2 from saving the Tieflings which has the effect of adding your Charisma modifier to damage on your Cantrips.
This stacks, meaning you can get twice your Charisma modifier to damage on Eldritch Blast, which is extremely powerful as it applies to each beam of Eldritch Blast meaning you can get 3d10+30 (Or more if you get more than 20 CHR) per cast.
